模態窗口刷新、清除緩存

 關閉子模態窗口後，父模態窗口會進行刷新操作

 window.name = "__self"; 
 window.open(window.location.href, "__self");

jsp內部清除緩存代碼：

<meta http-equiv="pragma" content="no-cache">
 <meta http-equiv="cache-control" content="no-cache">
 <meta http-equiv="expires" content="0">